Xenon hypers

I went with beam dancing + hologram hypers for grinding and at level 200 I reset for this:

Fuzz hyper guard
Fuzzy hyper reinforce
Beam dancing reinforce
Beam dancing fast movement
Hologram graffiti presist(10+ sec idk the gms name)

You might think fast movement is useless but I found more useful than 10% more total dmg or faster attacking on hologram. You only use hologram whenever the boss stops you from attacking him or when you wait for the boss to summon.

But if you dislike it, then I'd recommend this:

Fuzz hyper guard
Fuzzy hyper reinforce
Beam dancing reinforce
Hologram graffiti - Speed (ball attacks quicker)
Hologram graffiti presist(10+ sec idk the gms name)

I think the top is probably one of the better choices. the speed really does make a difference to blade dancing. I only wish there was one more point so you could get Beam Dance Spread, it only hits 6 and the 2 other mobs can make a difference in some situations. I guess you could always drop speed for it, or Hypogram persist if you dont use it much.